Data: 2023 USDA zones (PRISM/OSU) · NOAA 1991–2020 normals · updated Oct 29, 2026

Planting zone for 32083 — Raiford, FL

ZIP code 32083 (Raiford, Union County) is in USDA zone 9a: the coldest winter night averages 20 to 25 °F. The median last spring frost is March 8 and the first fall frost December 1.

Where ZIP 32083 is

Outlined: the ZIP code area · tap the map for the zone at any spot · scroll or pinch to zoom

Not the official USDA Plant Hardiness Zone Map. Zones come from the 2023 USDA hardiness-zone data by the PRISM Group, Oregon State University; we re-mapped and recolored them. The official map is at planthardiness.ars.usda.gov.

Zone9a20 to 25 °F

Coldest night−6.7 to −3.9 °C

Last frostMar 8

First frostDec 1

2012 zone8b

Was 8b on the 2012 map — half a zone warmer now. The zone is the one at the center of the ZIP code; hilly ZIPs can span two zones. What zone 9a means →

Frost forecast — next 7 nights

live from the National Weather Service

Loading the forecast for Raiford, FL…

Forecast data: National Weather Service (api.weather.gov), public domain. This is not a warning service — for official frost and freeze warnings see weather.gov.

Frost dates in Raiford, FL

JanFebMarAprMayJunJulAugSepOctNovDec

Blue: frost possible · fading green: frost risk falling or rising (90% → 10%) · green: frost-free

Last spring frostMarch 8median — 50% chance of a later frost

Safe for tender plantsMarch 31only 10% chance of frost after

First fall frostDecember 1median — 10% chance by Nov 9

Growing season272 daysfrost-free, median

A hard freeze (28 °F) usually ends around February 17 and returns around December 21.

From the NOAA station Glen St Mary 1 W, FL — 11 miles away, elevation 128 ft. NOAA NCEI U.S. Climate Normals 1991–2020, 32 °F threshold. Low spots and valleys can freeze later in spring than the station.

When to plant vegetables in 32083

JanFebMarAprMayJunJulAugSepOctNovDec

PeasSow outdoors · Jan 25 – Feb 8

SpinachSow outdoors · Jan 25 – Feb 15

Broccoli, cabbageStart indoors · Dec 28 – Jan 11

Broccoli, cabbageTransplant · Feb 15 – Mar 1

Onion setsPlant outdoors · Feb 8 – Feb 22

PotatoesPlant outdoors · Feb 15 – Mar 1

LettuceSow outdoors · Feb 8 – Feb 22

Carrots, beetsSow outdoors · Feb 15 – Mar 1

TomatoesStart indoors · Jan 11 – Jan 25

TomatoesTransplant · Mar 15 – Mar 29

Peppers, eggplantStart indoors · Dec 28 – Jan 11

Peppers, eggplantTransplant · Mar 22 – Apr 5

BeansSow outdoors · Mar 15 – Mar 29

Sweet cornSow outdoors · Mar 15 – Mar 29

Cucumbers, squashSow outdoors · Mar 15 – Mar 29

Fall lettuce, spinachSow outdoors · Oct 6 – Oct 20

GarlicPlant cloves · Nov 17 – Dec 22

Start seeds indoorsSow or plant outdoorsFall plantingMedian last & first frost

Counted from the median last spring frost (Mar 8) and first fall frost (Dec 1) with the rules of thumb U.S. extension services publish. Cool-season crops take a light frost; warm-season crops do best once the soil is above about 60 °F.

When spring arrived in 2026

In 2026, spring leaf-out near 32083 came on Jan 17 — 5 days earlier than the 1991–2020 average (Jan 22).

average
Jan 222026
Jan 17

JanFebMarAprMayJun

The Spring Index marks the day when accumulated warmth is enough for lilac and honeysuckle to leaf out — a widely used signal that the growing season has started. Source: USA National Phenology Network, www.usanpn.org — Spring Indices, first leaf, 2026 (data as of 2026-09-08) and 30-year average 1991–2020 (CC BY 4.0).

Native plants for zone 9a in Florida

473 plants native to the lower 48 states, recorded in Florida, and rated by the USDA to survive 20 °F or colder — the bottom of zone 9a. Each links to its USDA PLANTS profile.

Source: USDA, NRCS. 2026. The PLANTS Database (plants.usda.gov), National Plant Data Team — state distribution, native status and the “Temperature, Minimum” characteristic. Check light, moisture and soil needs before buying; local nurseries and your state native plant society can confirm what thrives in Raiford, FL.

Soil in Raiford, FL

The soil mapped at the center of ZIP 32083 is Dorovan — muck, very poorly drained.

TextureMucktop layer

DrainageVery poorly drainedconsider raised beds

Organic matter50%high

Hydrologic groupB/Dmoderate when drained; wet otherwise

Farmland classNot prime farmlandUSDA classification

Map unit: Dorovan muck.

Soil Survey Staff, Natural Resources Conservation Service, USDA. Soil Survey Geographic (SSURGO) Database, via Soil Data Access, accessed 2026-10-29. The soil at the center point of ZIP 32083; soils change within a few hundred feet, so a home soil test (pH, nutrients) is still the best guide.

Climate in Raiford, FL

Summer high93 °Faverage high, July

Winter low40 °Faverage low, January

Hot days81days a year at 90 °F or more

Freezing nights28nights a year at 32 °F or less

Growing degree days7,028base 50 °F — the season’s usable heat

Longest day14 h 05 mindaylight on June 21

Shortest day10 h 12 mindaylight on December 21

Onions to growShort-daysummer days stay under about 14 h 20 min, so long-day varieties won’t bulb

Precipitation52.8 inper year, rain and melted snow

Average high and low, by month

Precipitation by month inches

NOAA NCEI U.S. Climate Normals 1991–2020 — temperature: Glen St Mary 1 W, FL (11 mi away); precipitation: Macclenny 4.9 Ssw, FL (8 mi away). Daylight is calculated from latitude.

Nearby ZIP codes

All 8 nearest ZIP codes share zone 9a.

Glen Saint Mary, FL · 9 mi

320549a

Lake Butler, FL · 11 mi

Macclenny, FL · 13 mi

320919a

Starke, FL · 14 mi

All 2 ZIP codes in Raiford → · Florida planting zones →

Questions about 32083

What planting zone is ZIP code 32083?

ZIP code 32083 (Raiford, FL) is in USDA hardiness zone 9a on the 2023 map: the coldest night of an average winter reaches 20 to 25 °F (−6.7 to −3.9 °C).

When is the last frost in Raiford, FL?

The median last spring frost (32 °F) near 32083 is March 8; after March 31 there is only a 10% chance of frost. Data: NOAA 1991–2020 normals, Glen St Mary 1 W station.

When is the first frost in Raiford, FL?

The median first fall frost near 32083 is December 1, giving a median frost-free growing season of 272 days.

When should I plant tomatoes in 32083?

Start tomato seeds indoors around Jan 11 – Jan 25 and set transplants outside around Mar 15 – Mar 29, one to three weeks after the median last frost.

How much rain and snow does 32083 get?

About 52.8 inches of precipitation a year (NOAA 1991–2020 normals, Macclenny 4.9 Ssw station).

How hot do summers get in Raiford, FL?

The average high peaks at 93 °F in July, with about 81 days a year at 90 °F or more.

What kind of soil does 32083 have?

The USDA soil survey maps Dorovan at the center of ZIP 32083: muck, very poorly drained.

Did spring come early in Raiford, FL in 2026?

Spring leaf-out near 32083 came on Jan 17 in 2026, 5 days earlier than the 1991–2020 average (Jan 22), according to the USA National Phenology Network Spring Index.

What kind of onions grow in Raiford, FL?

Short-day onions: the longest day near 32083 is 14 h 05 min, so summer days stay under about 14 h 20 min, so long-day varieties won’t bulb.

Did the zone for 32083 change?

Yes. The 2012 USDA map put 32083 in zone 8b; the 2023 map puts it in zone 9a. The newer map uses 1991–2020 data and more weather stations.